Split type conductive slip ring rotation detection tool and installation method

Abstract

The invention discloses a split type conductive slip ring rotation detection tool and an installation method, and relates to the technical field of conductive slip ring tools, the split type conductive slip ring rotation detection tool comprises a bottom plate, and the bottom plate is connected with a support through screws; the electric brush rib plate is connected to the support through a screw, and an electric brush assembly is arranged on the electric brush rib plate; a bearing is assembled on the support, a transmission shaft is assembled on the bearing, and a sliding ring is arranged at the end of the transmission shaft. A brush wire bundle on the brush assembly is adjusted to be in contact with the slip ring, and the transmission shaft is controlled to rotate so as to perform a conductive slip ring rotation test; according to the invention, the slip ring split type part can be installed and fixed and can be connected with a motor for driving, so that a slip ring rotation testing function is realized.

Description

Technical Field

[0001] The invention relates to the technical field of conductive slip ring tooling, and in particular to a split conductive slip ring rotation detection tooling and an installation method. Background Art

[0002] Conductive slip rings, also known as collector rings, rotary joints, collector rings, etc., belong to the application category of electrical contact sliding connections. Their function is to realize the transmission of power or signals from the fixed part to the rotating part. They are especially suitable for continuous rotation with unlimited angles, and for situations where power or data needs to be sent from a fixed position to a rotating position.

[0003] With the development of science and technology, conductive slip rings have been widely used in many fields, such as aerospace, medical equipment, industrial automation, radar systems, etc. In these application scenarios, the split slip ring has a special structure, and each part is installed separately in the upper system, while the slip ring itself needs to be assembled as a whole during testing; specifically, the split slip ring is quite different from the conventional slip ring due to its special structure. Conventional slip rings usually consist of a ring body assembly, a brush assembly, a combined bracket, a bearing seat and a related fixed mounting seat, while the brush assembly, spacer, ring sheet, etc. of the split slip ring are all separate parts, which are difficult to perform when rotation testing is required, especially for dynamic friction torque testing, which requires assembly of many split parts, and the ring and brush assembly are fixed separately, and the rotor end can be driven by a motor. Based on this, the present invention proposes a detection tooling, which can combine the ring sheet, spacer, etc. into a whole, and drive the motor to realize the rotation function. Summary of the invention

[0004] In view of the above technical problems, the present invention can install and fix the split components of the slip ring, and can be connected to a motor for driving, thereby realizing the slip ring rotation test function.

[0005] The scheme used in the present invention is: a split conductive slip ring rotation detection tooling, including a base plate, a bracket is connected to the base plate; also includes a brush rib plate connected to the bracket, a brush assembly is arranged on the brush rib plate; a bearing is mounted on the bracket, a transmission shaft is mounted on the bearing, and a slip ring is arranged at the end of the transmission shaft; the brush wire bundle on the brush assembly is adjusted to make it contact with the slip ring, and the transmission shaft is controlled to rotate to perform a conductive slip ring rotation test.

[0006] As a preferred solution, the bracket is fixed to the base plate by screws or welding.

[0007] As a preferred solution, the brush rib plate is assembled on the bracket by screws.

[0008] As a preferred solution, the brush rib plate is provided with a mounting groove for mounting and fixing the brush assembly. The brush assembly includes a brush mounting seat, which is fixed in the mounting groove by screws. The brush wire bundle on the brush assembly contacts the slip ring according to the designed position.

[0009] As a preferred solution, the slip ring includes ring plates and spacers, the ring plates are arranged in a linear array, and the ring plates are isolated from each other by the spacers, and the brush wire bundles on the brush assembly are in contact with the ring plates according to the designed position.

[0010] As a preferred solution, the slip ring is integrally mounted on the end of the transmission shaft by screws.

[0011] As a preferred solution, a slot for installing a bearing is provided on the bracket, the bearing is installed in the slot, and the bearing is fixed in the slot by a second bearing end cover, and the second bearing end cover is fixed to the bracket by screws.

[0012] As a preferred solution, one end of the transmission shaft is connected to a bearing end cover 1, and the bearing end cover 1 is fixedly connected to the transmission shaft by screws. The bearing end cover 1 drives the transmission shaft through an external motor shaft.

[0013] As a preferred solution, the motor shaft and the bearing end cover are connected by a key. A fixing hole is opened at the end of the motor shaft, a keyway is arranged inside the fixing hole, and a keyway position is also arranged on the bearing end cover. One end of the bearing end cover facing the motor shaft cooperates with the fixing hole to complete the connection.

[0014] A method for installing a split-type conductive slip ring rotation detection tooling comprises the following steps: 1. Install the slip ring as a whole on the end of the transmission shaft by screws, so that the ring pieces are isolated and arranged from each other by spacers.

[0015] 2. Connect and fix the base plate and the bracket by screws or welding, install the bearing in the slot on the bracket, and then install the bearing end cover 2 on the bracket by screws to fix the bearing.

[0016] 3. Install the bearing end cover 1 on one end of the transmission shaft by screws, install the transmission shaft and the slip ring on the bearing, install the drive motor on the base plate, and connect the motor shaft of the drive motor to the bearing end cover 1 by keys to complete the fixation and drive the transmission shaft.

[0017] 4. Install the brush rib plate on the bracket and fix it with screws. Fix the brush mounting seat on the brush assembly in the mounting groove on the brush rib plate with screws, and adjust the brush wire bundle to make it contact with the ring piece.

[0018] 5. Power on the driving motor, and the motor shaft drives the bearing end cover 1, the transmission shaft and the slip ring to rotate as a whole, and the conductive slip ring rotation test can be carried out.

[0019] The present invention has the following beneficial effects: (1) The present invention has a simple structure and is easy to install and debug; (2) The present invention installs the ring plate, spacer ring, and brush assembly that originally need to be separated on the corresponding tooling parts to achieve integration and realize efficient testing operations; (3) The present invention is provided with a bearing, and the installation of the bearing is convenient and simple, so that the tooling can meet a certain service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure installation of the present invention.

[0021] Figure 2 It is a schematic diagram of the slip ring installation structure of the present invention.

[0022] Figure numerals: 1-base plate; 2-bracket; 3-brush rib plate; 4-brush assembly; 5-slip ring; 6-motor shaft; 7-bearing end cover one; 8-bearing end cover two; 9-transmission shaft; 10-bearing; 11-spacer ring; 12-ring piece. DETAILED DESCRIPTION

[0023] The present invention will be specifically described below in conjunction with the accompanying drawings. Figure 1 and Figure 2 As shown, a split conductive slip ring rotation detection tooling comprises a base plate 1, to which a bracket 2 is connected; further comprising a brush rib plate 3 connected to the bracket 2, on which a brush assembly 4 is arranged; a bearing 10 is mounted on the bracket 2, on which a transmission shaft 9 is mounted, and a slip ring 5 is arranged at the end of the transmission shaft 9; the brush wire bundle on the brush assembly 4 is adjusted to make it contact with the slip ring 5, and the transmission shaft 9 is controlled to rotate, so as to perform a conductive slip ring rotation test; the bracket 2 is fixed to the base plate 1 by screws or welding; the brush rib plate 3 is assembled on the bracket 2 by screws.

[0024] The brush rib plate 3 is provided with a mounting groove for mounting and fixing the brush assembly 4. The brush assembly 4 includes a brush mounting seat, which is fixedly mounted in the mounting groove by screws. The brush filament bundle on the brush assembly 4 contacts the slip ring 5 according to the designed position. The slip ring 5 includes a ring plate 12 and a spacer 11. The ring plates 12 are arranged in a linear array and isolated from each other by the spacer 11. The brush filament bundle on the brush assembly 4 contacts the ring plate 12 according to the designed position. The slip ring 5 is integrally mounted on the end of the transmission shaft 9 by screws.

[0025] The bracket 2 is provided with a groove for installing the bearing 10, the bearing 10 is installed in the groove, and the bearing 10 is fixed in the groove through a bearing end cover 8, and the bearing end cover 8 is fixed to the bracket 2 by screws; one end of the transmission shaft 9 is connected to a bearing end cover 7, and the bearing end cover 7 and the transmission shaft 9 are fixedly connected by screws, and the bearing end cover 7 drives the transmission shaft 9 through an external motor shaft 6.

[0026] The motor shaft 6 and the bearing end cover 7 are connected by a key. A fixing hole is opened at the end of the motor shaft 6, and a keyway is arranged inside the fixing hole. A keyway position is also arranged on the bearing end cover 7. One end of the bearing end cover 7 facing the motor shaft 6 cooperates with the fixing hole to complete the connection.

[0027] A method for installing a split-type conductive slip ring rotation detection tooling comprises the following steps: 1. The slip ring 5 is integrally mounted on the end of the transmission shaft 9 by means of screws, so that the ring pieces 12 are arranged in isolation from each other by means of the spacer 11 .

[0028] 2. Connect and fix the base plate 1 and the bracket 2 by screws or welding, install the bearing 10 in the slot on the bracket 2, and then install the bearing end cover 8 on the bracket 2 by screws to fix the bearing 10.

[0029] 3. Install the bearing end cover 7 on one end of the transmission shaft 9 by screws, install the transmission shaft 9 and the slip ring 5 on the bearing 10, install the drive motor on the base plate 1, and connect the motor shaft 6 of the drive motor to the bearing end cover 7 by keys to complete the fixation so as to drive the transmission shaft 9.

[0030] Fourth, install the brush rib plate 3 on the bracket 2 and fix it with screws. Fix the brush mounting seat on the brush assembly 4 in the mounting groove on the brush rib plate 3 with screws, and adjust the brush wire bundle to make it contact with the ring piece 12.

[0031] 5. The driving motor is energized, and the motor shaft 6 drives the bearing end cover 7, the transmission shaft 9, and the slip ring 5 to rotate as a whole, and the conductive slip ring rotation test can be carried out.

[0032] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Therefore, all equivalent technical changes made using the contents of the present invention description and drawings are included in the protection scope of the present invention.

Claims

1. A split-type conductive slip ring rotation detection tool, comprising a base plate (1), to which a bracket (2) is connected; the characteristics are: The invention also comprises a brush rib plate (3) connected to the bracket (2), on which a brush assembly (4) is arranged; a bearing (10) is mounted on the bracket (2), a transmission shaft (9) is mounted on the bearing (10), and a slip ring (5) is arranged at the end of the transmission shaft (9); and a brush wire bundle on the brush assembly (4) is adjusted so as to contact the slip ring (5) and control the rotation of the transmission shaft (9) to perform a conductive slip ring rotation test.

2. A split type conductive slip ring rotation detection tooling according to claim 1, characterized in that: The bracket (2) is fixed on the base plate (1) by means of screws or welding.

3. The split-type conductive slip ring rotation detection tooling according to claim 1 is characterized in that: The brush rib plate (3) is assembled on the bracket (2) by means of screws.

4. A split type conductive slip ring rotation detection tooling according to claim 3, characterized in that: The brush rib plate (3) is provided with a mounting groove for mounting and fixing the brush assembly (4); the brush assembly (4) comprises a brush mounting seat, the brush mounting seat being fixedly mounted in the mounting groove by means of screws; the brush wire bundle on the brush assembly (4) contacts the slip ring (5) at a designed position.

5. A split type conductive slip ring rotation detection tooling according to claim 4, characterized in that: The slip ring (5) comprises a ring piece (12) and a spacer (11); the ring pieces (12) are arranged in a linear array, and the ring pieces (12) are isolated from each other by the spacer (11); and the brush wire bundle on the brush assembly (4) contacts the ring piece (12) according to the designed position.

6. A split type conductive slip ring rotation detection tooling according to claim 5, characterized in that: The slip ring (5) is integrally mounted on the end of the transmission shaft (9) by means of screws.

7. The split-type conductive slip ring rotation detection tooling according to claim 1 is characterized in that: The bracket (2) is provided with a slot for mounting the bearing (10), the bearing (10) is mounted in the slot, and the bearing (10) is fixed in the slot via a second bearing end cover (8), and the second bearing end cover (8) is fixed to the bracket (2) via screws.

8. The split-type conductive slip ring rotation detection tooling according to claim 1 is characterized in that: One end of the transmission shaft (9) is connected to a bearing end cover (7), the bearing end cover (7) and the transmission shaft (9) are fixedly connected by screws, and the bearing end cover (7) is connected to an external motor shaft (6) to drive the transmission shaft (9).

9. A split type conductive slip ring rotation detection tooling according to claim 8, characterized in that: The motor shaft (6) and the bearing end cover (7) are connected via a key; a fixing hole is provided at the end of the motor shaft (6), a keyway is provided inside the fixing hole, and a keyway position is also provided on the bearing end cover (7); one end of the bearing end cover (7) facing the motor shaft (6) cooperates with the fixing hole to complete the connection.

10. A method for installing a split-type conductive slip ring rotation detection tooling, characterized in that: The following steps are involved:

1. The slip ring (5) is integrally mounted on the end of the transmission shaft (9) by means of screws, so that the ring pieces (12) are arranged in isolation from each other by means of the spacer (11); 2. Connect and fix the base plate (1) and the bracket (2) by screws or welding, install the bearing (10) in the slot on the bracket (2), and then install the second bearing end cover (8) on the bracket (2) by screws to fix the bearing (10); 3. Install the bearing end cover (7) on one end of the transmission shaft (9) by means of screws, install the transmission shaft (9) and the slip ring (5) on the bearing (10), install the drive motor on the base plate (1), and connect the motor shaft (6) of the drive motor to the bearing end cover (7) by means of a key to complete the fixation, so as to drive the transmission shaft (9); 4. Install the brush rib plate (3) on the bracket (2) and fix it with screws. Install the brush mounting seat on the brush assembly (4) in the mounting groove on the brush rib plate (3) with screws, and adjust the brush wire bundle so that it contacts the ring piece (12).

5. The drive motor is powered on, and the motor shaft (6) drives the bearing end cover 1 (7), the transmission shaft (9), and the slip ring (5) to rotate as a whole, and the conductive slip ring rotation test can be performed.

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